package com.huanyang.user.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolConfig {

    @Bean(name = "mailThreadPool")
    public ThreadPoolExecutor getMailThreadPool() {
        CustomNameThreadFactory mail = new CustomNameThreadFactory("mail");
        return new ThreadPoolExecutor(20, 50, 5,
                TimeUnit.SECONDS, new LinkedBlockingDeque<>(50), mail,
                new ThreadPoolExecutor.DiscardPolicy());
    }
}
